<template>
  <div class="user-info-head" @click="editCropper()">
    <img :src="options.img" title="点击上传图片" class="el-upload-list--picture-card" />
    <el-dialog :title="title" v-model="open" width="800px" append-to-body @opened="modalOpened" @close="closeDialog">
      <el-row>
        <el-col :xs="24" :md="12" :style="{ height: '350px' }">
          <vue-cropper ref="cropper" :img="options.img" :info="true" :autoCrop="options.autoCrop"
            :autoCropWidth="options.autoCropWidth" :autoCropHeight="options.autoCropHeight" :fixedBox="options.fixedBox"
            :fixed="options.fixed" :outputType="options.outputType" :enlarge="options.enlarge" :centerBox="true"
            @realTime="realTime" v-if="visible" />
        </el-col>
        <el-col :xs="24" :md="12" :style="{ height: '350px' }">
          <div class="avatar-upload-preview">
            <img :src="options.previews.url" :style="options.previews.img" />
          </div>
        </el-col>
      </el-row>
      <br />
      <el-row>
        <el-col :lg="2" :md="2">
          <el-upload action="#" :http-request="requestUpload" :show-file-list="false" :before-upload="beforeUpload">
            <el-button>
              选择
              <el-icon class="el-icon--right">
                <Upload />
              </el-icon>
            </el-button>
          </el-upload>
        </el-col>
        <el-col :lg="{ span: 1, offset: 2 }" :md="2">
          <el-button icon="Plus" @click="changeScale(1)"></el-button>
        </el-col>
        <el-col :lg="{ span: 1, offset: 1 }" :md="2">
          <el-button icon="Minus" @click="changeScale(-1)"></el-button>
        </el-col>
        <el-col :lg="{ span: 1, offset: 1 }" :md="2">
          <el-button icon="RefreshLeft" @click="rotateLeft()"></el-button>
        </el-col>
        <el-col :lg="{ span: 1, offset: 1 }" :md="2">
          <el-button icon="RefreshRight" @click="rotateRight()"></el-button>
        </el-col>
        <el-col :lg="{ span: 2, offset: 6 }" :md="2">
          <el-button type="primary" @click="uploadImg()">提 交</el-button>
        </el-col>
      </el-row>
    </el-dialog>
  </div>
</template>

<script setup>
import "vue-cropper/dist/index.css";
import { VueCropper } from "vue-cropper";

const { proxy } = getCurrentInstance();
import { uploadImage, uploadImageYuji, uploadImageBind } from "@/api/system/user";

const props = defineProps({
  modelValue: [String],
  width: {
    default: 200,
  },
  height: {
    default: 200,
  },
  enlarge: {
    default: 1,
  },
  isYuji: {
    default: false,
  },
  isBind: {
    default: false,
  },
  params: {
    default: () => ({}),
  }
});

const emit = defineEmits();
const baseUrl = import.meta.env.VITE_APP_IMAGE_PREFIX;

const open = ref(false);
const visible = ref(false);
const title = ref("裁剪并上传图片");

//图片裁剪数据
const options = reactive({
  img: props.modelValue ? baseUrl + props.modelValue : "", // 裁剪图片的地址
  autoCrop: true, // 是否默认生成截图框
  autoCropWidth: props.width, // 默认生成截图框宽度
  autoCropHeight: props.height, // 默认生成截图框高度
  fixedBox: false, // 固定截图框大小 不允许改变
  fixed: false, // 是否开启截图框宽高固定比例
  outputType: "jpg", // 默认生成截图为PNG格式
  previews: {}, //预览数据
  enlarge: props.enlarge,
});

/** 编辑头像 */
function editCropper() {
  open.value = true;
}
/** 打开弹出层结束时的回调 */
function modalOpened() {
  visible.value = true;
}
/** 覆盖默认上传行为 */
function requestUpload() { }
/** 向左旋转 */
function rotateLeft() {
  proxy.$refs.cropper.rotateLeft();
}
/** 向右旋转 */
function rotateRight() {
  proxy.$refs.cropper.rotateRight();
}
/** 图片缩放 */
function changeScale(num) {
  num = num || 1;
  proxy.$refs.cropper.changeScale(num);
}
/** 上传预处理 */
function beforeUpload(file) {
  if (file.type.indexOf("image/") == -1) {
    proxy.$modal.msgError(
      "文件格式错误，请上传图片类型,如：JPG，PNG后缀的文件。"
    );
  } else {
    const reader = new FileReader();
    reader.readAsDataURL(file);
    reader.onload = () => {
      options.img = reader.result;
    };
  }
}
/** 上传图片 */
function uploadImg() {
  proxy.$refs.cropper.getCropBlob((data) => {
    if (props.isYuji == 1) {
      console.log("🚀🚀🚀 ~ uploadImageYuji ~ response:", data)
      // const attExtName = data.type.split('/').pop();
      getBase64(data).then(resBase64 => {
        let file = resBase64.split(',')[1];
        let formData = new FormData();
        formData.append("file", file);
        formData.append("attExtName", "jpg");
        // formData.append("attType", "FR_ID_CARD_FRONT");
        if (props.params) {
          for (let key in props.params) {
            formData.append(key, props.params[key]);
          }
        }
          console.log("🚀🚀🚀 ~ getBase64 ~ props.isBind:", props.isBind)
        if (props.isBind) {
          uploadImageBind(formData).then((response) => {
            open.value = false;
            emit("update:modelValue", response.msg);
            visible.value = false;
          });
        } else {
          uploadImageYuji(formData).then((response) => {
            open.value = false;
            emit("update:modelValue", response.msg);
            visible.value = false;
          });
        }

      })
    } else {
      uploadImage(formData).then((response) => {
        open.value = false;
        options.img = import.meta.env.VITE_APP_BASE_API + response.fileName;
        emit("update:modelValue", response.fileName);
        visible.value = false;
      });
    }

  });
}
//文件转base64
function getBase64(file) {
  return new Promise((resolve, reject) => {
    let reader = new FileReader();
    let fileResult = "";
    reader.readAsDataURL(file);
    //开始转
    reader.onload = function () {
      fileResult = reader.result;
    };
    //转 失败
    reader.onerror = function (error) {
      reject(error);
    };
    reader.onloadend = function () {
      resolve(fileResult);
    };
  });
}

/** 实时预览 */
function realTime(data) {
  options.previews = data;
}
/** 关闭窗口 */
function closeDialog() {
  // options.img = userStore.avatar;
  options.visible = false;
}
</script>

<style lang="scss" scoped>
.user-info-head {
  position: relative;
  display: inline-block;
  width: 144px;
  height: 144px;
}

.user-info-head:hover:after {
  content: "+";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  color: #eee;
  background: rgba(0, 0, 0, 0.5);
  font-size: 24px;
  font-style: normal;
  cursor: pointer;
  line-height: 144px;
  height: 100%;
  margin: auto;
  text-align: center;
}

.avatar-upload-preview {
  border-radius: 0;
}

.el-upload-list--picture-card {
  width: 144px;
  height: 144px;
  border: 1px solid #c0ccda;
}
</style>
